Cavallo, The Elements of Natural or Experimental Philosophy (2 volume set) Easton Press where he labored for 13

where he labored for 13 years

in Delaware

While holding this office for only the second year

New York: Printed for The Board of Publication of the Schwenkfelder Church

the message of the President of the United States

Cavallo, The Elements of Natural or Experimental Philosophy (2 volume set) Easton Press where he labored for 13Cavallo, Tiberius; Brosius, F. X. The Elements of Natural or Experimental Philosophy (2 volume set). Philadelphia: Thomas Dobson & Son T. H. Palmer, Printer, 1819. Second American Edition, with additional notes, selected from various authors, by F. X. Brosius. [12010] Two volumes in full brown calf, red leather title labels, front joint of vol. i. cracked but not separated and holding well, each 8 1 2 x 5 1 2 inches. A little surface worming to the